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October 27, 2025PharmaceuticalsOpen Access

A Novel Workflow for Non-Animal PBK Modelling of UV Filters: Oxybenzone as a Case Study

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Authors

NGNazanin GolbamakiAMAnne MoustiéNHNicola J. Hewitt

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Overview

Novel workflow improves systemic exposure estimates of UV filters in nonanimal assessments, suggesting refined absorption kinetics and analysis.

Key Points

  • Improved estimates of systemic exposure for UV filters were achieved through a novel PBK modelling workflow, enhancing safety assessments.
  • Sensitivity and uncertainty analyses revealed variable reliability across input parameters in the PBK model for UV filters.
  • The TCAT model accurately simulated absorption kinetics for oxybenzone formulations, correlating closely with clinical data.
  • Formulation-dependent differences in absorption were noted, though clinical variability may be influenced by subject demographics.

Cite This Study

Golbamaki et al. (2025) studied this question.

synapsesocial.com/papers/68ff87f1c8c50a61f2bdd499https://doi.org/10.3390/ph18111607
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